Tiptonville - Mary Lou Marvin, 71, retired employee of the Easter Seal Society, died of respiratory failure Saturday at Baptist Memorial Hospital-Union City. Services will be at 2 p. m. today at Tiptonville Church of Christ, where she was a member, with burial in New Haven Cemetery in Ridgely. Dyersburg Funeral Home has charge. She was a member of the Eastern Star and Reelfoot Woman's Club. Mrs. Marvin, the wife of Grady Marvin, also leaves a daughter, Melanie Hill of Smyrna, a son, John 'Ricky' Marvin of Friendship, and three grandchildren.